Package org.apache.sedona.viz.extension.visualizationEffect

Class ScatterPlot

java.lang.Object

org.apache.sedona.viz.core.VisualizationOperator

org.apache.sedona.viz.extension.visualizationEffect.ScatterPlot

All Implemented Interfaces:

Serializable

public class ScatterPlot
extends VisualizationOperator

The Class ScatterPlot.

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.apache.sedona.viz.core.VisualizationOperator

blue, colorAlpha, colorizeOption, controlColorChannel, datasetBoundary, distributedRasterColorMatrix, distributedRasterCountMatrix, distributedRasterImage, distributedVectorColors, distributedVectorImage, distributedVectorObjects, green, hasBeenSpatialPartitioned, maxPixelCount, onlyDrawOutline, parallelPhotoFilter, parallelRenderImage, partitionIntervalX, partitionIntervalY, partitionX, partitionY, PhotoFilterConvolutionMatrix, photoFilterRadius, rasterImage, red, resolutionX, resolutionY, reverseSpatialCoordinate, useInverseRatioForControlColorChannel, vectorImage

Constructor Summary

Constructors

Constructor	Description
ScatterPlot(int resolutionX, int resolutionY, org.locationtech.jts.geom.Envelope datasetBoundary, boolean reverseSpatialCoordinate)	Instantiates a new scatter plot.
ScatterPlot(int resolutionX, int resolutionY, org.locationtech.jts.geom.Envelope datasetBoundary, boolean reverseSpatialCoordinate, boolean generateVectorImage)	Instantiates a new scatter plot.
ScatterPlot(int resolutionX, int resolutionY, org.locationtech.jts.geom.Envelope datasetBoundary, boolean reverseSpatialCoordinate, int partitionX, int partitionY, boolean parallelRenderImage)	Instantiates a new scatter plot.
ScatterPlot(int resolutionX, int resolutionY, org.locationtech.jts.geom.Envelope datasetBoundary, boolean reverseSpatialCoordinate, int partitionX, int partitionY, boolean parallelRenderImage, boolean generateVectorImage)	Instantiates a new scatter plot.
ScatterPlot(int resolutionX, int resolutionY, org.locationtech.jts.geom.Envelope datasetBoundary, ColorizeOption colorizeOption, boolean reverseSpatialCoordinate, boolean generateVectorImage)	Instantiates a new scatter plot.
ScatterPlot(int resolutionX, int resolutionY, org.locationtech.jts.geom.Envelope datasetBoundary, ColorizeOption colorizeOption, boolean reverseSpatialCoordinate, int partitionX, int partitionY, boolean parallelRenderImage)	Instantiates a new scatter plot.
ScatterPlot(int resolutionX, int resolutionY, org.locationtech.jts.geom.Envelope datasetBoundary, ColorizeOption colorizeOption, boolean reverseSpatialCoordinate, int partitionX, int partitionY, boolean parallelRenderImage, boolean generateVectorImage)	Instantiates a new scatter plot.

Method Summary

Modifier and Type	Method	Description
boolean	Visualize(org.apache.spark.api.java.JavaSparkContext sparkContext, SpatialRDD spatialRDD)	Visualize.

Methods inherited from class org.apache.sedona.viz.core.VisualizationOperator

ApplyPhotoFilter, Colorize, CustomizeColor, EncodeToColor, EncodeToRGB, InitPhotoFilterWeightMatrix, Rasterize, Rasterize, RenderImage, setMaxPixelCount

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ScatterPlot

public ScatterPlot(int resolutionX,
 int resolutionY,
 org.locationtech.jts.geom.Envelope datasetBoundary,
 boolean reverseSpatialCoordinate)

Instantiates a new scatter plot.

Parameters:

resolutionX - the resolution X

resolutionY - the resolution Y

datasetBoundary - the dataset boundary

reverseSpatialCoordinate - the reverse spatial coordinate

ScatterPlot

public ScatterPlot(int resolutionX,
 int resolutionY,
 org.locationtech.jts.geom.Envelope datasetBoundary,
 boolean reverseSpatialCoordinate,
 boolean generateVectorImage)

Instantiates a new scatter plot.

Parameters:

resolutionX - the resolution X

resolutionY - the resolution Y

datasetBoundary - the dataset boundary

reverseSpatialCoordinate - the reverse spatial coordinate

generateVectorImage - the generate vector image

ScatterPlot

public ScatterPlot(int resolutionX,
 int resolutionY,
 org.locationtech.jts.geom.Envelope datasetBoundary,
 boolean reverseSpatialCoordinate,
 int partitionX,
 int partitionY,
 boolean parallelRenderImage,
 boolean generateVectorImage)

Instantiates a new scatter plot.

Parameters:

resolutionX - the resolution X

resolutionY - the resolution Y

datasetBoundary - the dataset boundary

reverseSpatialCoordinate - the reverse spatial coordinate

partitionX - the partition X

partitionY - the partition Y

parallelRenderImage - the parallel render image

generateVectorImage - the generate vector image

ScatterPlot

public ScatterPlot(int resolutionX,
 int resolutionY,
 org.locationtech.jts.geom.Envelope datasetBoundary,
 boolean reverseSpatialCoordinate,
 int partitionX,
 int partitionY,
 boolean parallelRenderImage)

Instantiates a new scatter plot.

Parameters:

resolutionX - the resolution X

resolutionY - the resolution Y

datasetBoundary - the dataset boundary

reverseSpatialCoordinate - the reverse spatial coordinate

partitionX - the partition X

partitionY - the partition Y

parallelRenderImage - the parallel render image

ScatterPlot

public ScatterPlot(int resolutionX,
 int resolutionY,
 org.locationtech.jts.geom.Envelope datasetBoundary,
 ColorizeOption colorizeOption,
 boolean reverseSpatialCoordinate,
 boolean generateVectorImage)

Instantiates a new scatter plot.

Parameters:

resolutionX - the resolution X

resolutionY - the resolution Y

datasetBoundary - the dataset boundary

colorizeOption - the colorize option

reverseSpatialCoordinate - the reverse spatial coordinate

generateVectorImage - the generate vector image

ScatterPlot

public ScatterPlot(int resolutionX,
 int resolutionY,
 org.locationtech.jts.geom.Envelope datasetBoundary,
 ColorizeOption colorizeOption,
 boolean reverseSpatialCoordinate,
 int partitionX,
 int partitionY,
 boolean parallelRenderImage,
 boolean generateVectorImage)

Instantiates a new scatter plot.

Parameters:

resolutionX - the resolution X

resolutionY - the resolution Y

datasetBoundary - the dataset boundary

colorizeOption - the colorize option

reverseSpatialCoordinate - the reverse spatial coordinate

partitionX - the partition X

partitionY - the partition Y

parallelRenderImage - the parallel render image

generateVectorImage - the generate vector image

ScatterPlot

public ScatterPlot(int resolutionX,
 int resolutionY,
 org.locationtech.jts.geom.Envelope datasetBoundary,
 ColorizeOption colorizeOption,
 boolean reverseSpatialCoordinate,
 int partitionX,
 int partitionY,
 boolean parallelRenderImage)

Instantiates a new scatter plot.

Parameters:

resolutionX - the resolution X

resolutionY - the resolution Y

datasetBoundary - the dataset boundary

colorizeOption - the colorize option

reverseSpatialCoordinate - the reverse spatial coordinate

partitionX - the partition X

partitionY - the partition Y

parallelRenderImage - the parallel render image

Method Details

Visualize

public boolean Visualize(org.apache.spark.api.java.JavaSparkContext sparkContext,
 SpatialRDD spatialRDD)
                  throws Exception

Visualize.

Parameters:

sparkContext - the spark context

spatialRDD - the spatial RDD

Returns:

true, if successful

Throws:

Exception - the exception